What did Lisa say to Donny to take him over the edge?

Lisa deseerves to know what she did to make donnie kill himself. he clearly implicated her. how would you feel if you knew, deep down, that you were the cause of someone's suicide but you didn't know why the peeerson felt that way?

[Simio]

I think it’s disrespectful she has his juggalo clown gear after this revelation.